16421328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 120

約数和(自身を含む): 57335616

約数和(自身を除く): 40914288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1481, 1584, 1848, 2772, 2962, 3696, 4443, 5544, 5924, 8886, 10367, 11088, 11848, 13329, 16291, 17772, 20734, 23696, 26658, 31101, 32582, 35544, 41468, 48873, 53316, 62202, 65164, 71088, 82936, 93303, 97746, 106632, 114037, 124404, 130328, 146619, 165872, 186606, 195492, 213264, 228074, 248808, 260656, 293238, 342111, 373212, 390984, 456148, 497616, 586476, 684222, 746424, 781968, 912296, 1026333, 1172952, 1368444, 1492848, 1824592, 2052666, 2345904, 2736888, 4105332, 5473776, 8210664, 16421328]

約数ペア:

[(1, 16421328), (2, 8210664), (3, 5473776), (4, 4105332), (6, 2736888), (7, 2345904), (8, 2052666), (9, 1824592), (11, 1492848), (12, 1368444), (14, 1172952), (16, 1026333), (18, 912296), (21, 781968), (22, 746424), (24, 684222), (28, 586476), (33, 497616), (36, 456148), (42, 390984), (44, 373212), (48, 342111), (56, 293238), (63, 260656), (66, 248808), (72, 228074), (77, 213264), (84, 195492), (88, 186606), (99, 165872), (112, 146619), (126, 130328), (132, 124404), (144, 114037), (154, 106632), (168, 97746), (176, 93303), (198, 82936), (231, 71088), (252, 65164), (264, 62202), (308, 53316), (336, 48873), (396, 41468), (462, 35544), (504, 32582), (528, 31101), (616, 26658), (693, 23696), (792, 20734), (924, 17772), (1008, 16291), (1232, 13329), (1386, 11848), (1481, 11088), (1584, 10367), (1848, 8886), (2772, 5924), (2962, 5544), (3696, 4443)]